1.Research progress on the strategy and mechanism of sonodynamic immunotherapy
Zesheng LI ; Beibei ZHANG ; Shaobo DUAN ; Ruiqing LIU ; Yaqiong LI ; Yuzhou WANG ; Rong HUANG ; Lianzhong ZHANG
Chinese Journal of Ultrasonography 2025;34(4):357-363
Sonodynamic therapy(SDT)has garnered significant attention in cancer treatment modalities due to its superior tissue penetration capabilities,non-invasive approach,and controllability. SDT operates by utilizing sonosensitizers and ultrasound-responsive devices to induce the production of reactive oxygen species(ROS)under ultrasound stimulation,thereby eliciting immunogenic cell death(ICD)in tumor cells and the release of damage-associated molecular patterns,which in turn trigger an immune response against the tumor.However,the tumor microenvironment often results in a relatively weak immune response post-cancer treatment. To address this issue,extensive research is being conducted on combining SDT with immunotherapy,particularly focusing on immune checkpoint blockade(ICB)therapies. This review synthesizes the mechanisms of SDT,its integration with immunotherapy,especially ICB therapies,and the current state of research,with the objective of providing strategic guidance for the advancement of sonodynamic immunotherapy.
2.Research progress on the strategy and mechanism of sonodynamic immunotherapy
Zesheng LI ; Beibei ZHANG ; Shaobo DUAN ; Ruiqing LIU ; Yaqiong LI ; Yuzhou WANG ; Rong HUANG ; Lianzhong ZHANG
Chinese Journal of Ultrasonography 2025;34(4):357-363
Sonodynamic therapy(SDT)has garnered significant attention in cancer treatment modalities due to its superior tissue penetration capabilities,non-invasive approach,and controllability. SDT operates by utilizing sonosensitizers and ultrasound-responsive devices to induce the production of reactive oxygen species(ROS)under ultrasound stimulation,thereby eliciting immunogenic cell death(ICD)in tumor cells and the release of damage-associated molecular patterns,which in turn trigger an immune response against the tumor.However,the tumor microenvironment often results in a relatively weak immune response post-cancer treatment. To address this issue,extensive research is being conducted on combining SDT with immunotherapy,particularly focusing on immune checkpoint blockade(ICB)therapies. This review synthesizes the mechanisms of SDT,its integration with immunotherapy,especially ICB therapies,and the current state of research,with the objective of providing strategic guidance for the advancement of sonodynamic immunotherapy.
3.Clinical study on the treatment of OSAHS in children with different surgical approaches based on H-uvu-lopalatopharyngoplasty
Zhitai CHEN ; Shengguo WANG ; Benzhong ZHOU ; Xianping SHI ; Feifeng WU ; Longqiao LI ; Zesheng ZHANG ; Guangjie ZHOU ; Yang LIU
Journal of Practical Stomatology 2024;40(5):687-690
Objective:To study the clinical effects of modified surgical method with H-uvulopalatopharyngoplasty(H-UPPP)and traditional surgical method in the treatment of obstructive sleep apnea hypopnea syndrome(OSAHS)in children.Methods:The clini-cal data of 364 pediatric patients with OSAHS were retrospectively analyzed.The patients were divided into 2 groups and treated by low-temperature plasma knife radio frequency ablation for bilateral tonsil removal combined with H-UPPP(group A,n=204)and low-temperature plasma knife radio frequency ablation only(group B,n=160)respectively.The operative time,intraoperative bleed-ing,postoperative secondary bleeding,VAS of pain following operation,postoperative traumatic white film shedding time,OAH1,LSaO2,ESS scores and complications of the 2 groups were compared.Results:In group A the operative time,intraoperative bleed-ing,VAS,OAHI and ESS scores were lower than those in group B(P<0.05),wile postoperative traumatic white film detachment time and LSaO2 were higher(P<0.05).No statistically significant difference in terms of the number of cases of postoperative seconda-ry bleeding and complications was observed between the 2 groups(P>0.05).Conclusion:The combination of low-temperature plas-ma radio frequency ablation and H-UPPP for the treatment of OSAHS may provide clear intraoperative view,and may improve the treatment effects.
4.Efficacy of primary closure versus T-tube drainage in patients with common bile duct stones after laparoscopic common bile duct exploration and stone extraction
Guangming PAN ; Quan CAO ; Bangcheng WANG ; Zesheng LIU ; Qingqing LAN ; Haifeng YANG
Chinese Journal of Primary Medicine and Pharmacy 2024;31(7):988-993
Objective:To investigate the efficacy of primary closure versus T-tube drainage in patients with common bile duct stones after laparoscopic common bile duct exploration and stone extraction. Methods:Fifty-two patients with common bile duct stones who received treatment at The Second Affiliated Hospital of Guizhou Medical University between February 2021 and February 2023 were included in this study. All patients underwent laparoscopic common bile duct exploration and stone extraction and then were divided into two groups ( n = 26 per group) using a randomized controlled trial design with allocation based on a random number table. The control group received T-tube drainage postoperatively, whereas the observation group underwent primary suture treatment. Both groups were observed for 3 days postoperatively to compare various postoperative clinical indicators, including serum levels of cortisol, adrenaline, C-reactive protein, interleukin-6, direct bilirubin, total bile acid, alkaline phosphatase, and gamma-glutamyl transferase, and the occurrence of postoperative complications. Results:The operative time in the observation group was significantly shorter than that in the control group [(105.30 ± 5.89) minutes vs. (121.36 ± 5.86) minutes, t = 9.86, P < 0.001]. The intraoperative blood loss in the observation group was significantly less than that in the control group [(40.31 ± 4.53) mL vs. (45.20 ± 4.76) mL, t = 3.80, P < 0.001]. The length of hospital stay in the observation group was significantly shorter than that in the control group [(12.01 ± 2.86) days vs. (14.32 ± 2.73) days, t = 2.98, P = 0.005]. The gastrointestinal function recovery time in the observation group was shorter than that in the control group [(31.42 ± 2.59) days vs. (37.62 ± 2.63) days, t = 8.57, P < 0.001]. The bile drainage volume in the observation group was less than that in the control group [(168.69 ± 15.41) mL vs. (275.62 ± 15.32) mL, t = 25.09, P < 0.001]. The serum level of cortisol in the observation group was significantly higher than that in the control group [(469.63 ± 20.62) mmol/L vs. (359.65 ± 19.87) mmol/L, t = 19.58, P < 0.001]. The serum level of adrenaline in the observation group was significantly higher than that in the control group [(274.62 ± 20.21) ng/L vs. (198.64 ± 20.16) ng/L, t = 13.57, P < 0.001]. The serum level of C-reactive protein in the observation group was significantly higher than that in the control group [(3.42 ± 0.37) mg/L vs. (2.74 ± 0.25) mg/L, t = 7.77, P < 0.001]. The serum level of interleukin-6 in the observation group was significantly higher than that in the control group [(112.36 ± 8.94) μg/L vs. (87.62 ± 8.63) μg/L, t = 10.15, P < 0.001]. The serum level of direct bilirubin in the observation group was significantly lower than that in the control group [(24.52 ± 4.62) μmol/L vs. (35.62 ± 4.87) μmol/L, t = 8.43, P < 0.001]. The serum level of total bile acid in the observation group was significantly lower than that in the control group [(10.62 ± 4.21) U/L vs. (17.64 ± 4.16) U/L, t = 6.05, P < 0.001]. The serum level of alkaline phosphatase in the observation group was significantly lower than that in the control group [(100.21 ± 10.24) mg/L vs. (112.74 ± 11.25) mg/L, t = 4.20, P < 0.001]. The serum level of gamma-glutamyl transferase in the observation group was significantly lower than that in the control group [(122.36 ± 8.94) μg/L vs. (142.62 ± 5.63) μg/L, t = 9.78, P < 0.001]. The incidence of complications in the observation group was significantly lower than that in the control group [7.69% (2/26) vs. 30.77% (8/26), χ2 = 4.46, P = 0.035]. Conclusion:Compared with T-tube drainage, primary closure following laparoscopic common bile duct exploration and stone extraction can reduce patient stress responses, improve liver function, shorten postoperative recovery time, and result in a lower incidence of complications.
5.The impact of different dosages of statins in elderly patients with ST-segment elevation acute myocardial infarction undergoing percutaneous coronary intervention
Hua LIU ; Jiangang ZHANG ; Bing LI ; Deguang WANG ; Zengcai MA ; Zesheng XU
Journal of Clinical Medicine in Practice 2024;28(9):62-66
Objective To investigate the effects of different dosages of atorvastatin, rosuvastatin, and simvastatin in elderly patients with ST-segment elevation acute myocardial infarction (STEMI) undergoing percutaneous coronary intervention (PCI). Methods A total of 180 patients with STEMI undergoing PCI were prospectively selected as study subjects and divided into group A, group B, group C, group D, group E, and group F using a random number table method, with 30 patients in each group. The group A received low-dose simvastatin orally, the group B received high-dose simvastatin orally, the group C received low-dose atorvastatin orally, the group D received high-dose atorvastatin orally, the group E received low-dose rosuvastatin orally, and the group F received high-dose rosuvastatin orally. The levels of serum inflammatory factors[interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), high-sensitivity C-reactive protein (hs-CRP)], myocardial injury markers[creatine kinase isoenzyme (CK-MB), cardiac troponin T (cTnT), N-terminal pro-brain natriuretic peptide (NT-proBNP)], cardiac function indicators[left ventricular ejection fraction (LVEF), cardiac index (CI), cardiac output (CO)], as well as the ST-segment resolution, occurrence of adverse cardiovascular events, and adverse reactions were compared among the groups. Results At 1 day and 1 month postoperatively, the levels of IL-6, hs-CRP, and TNF-α decreased successively in groups A, B, C, D, E, and F(
6.Effect of imatinib on the height of children with chronic myeloid leukemia in the chronic phase
Fangyuan ZHENG ; Yanli ZHANG ; Liqiang ZHANG ; Bingcheng LIU ; Li MENG ; Jie JIN ; Huilan LIU ; Zimin SUN ; Li’e LIN ; Pingchong LEI ; Xiaofan ZHU ; Hongxia MA ; Zesheng LU ; Hua JIANG ; Yanhong ZHAO ; Hai LIN ; Xiong ZHANG ; Ganping YANG ; Huanling ZHU ; Suning CHEN ; Yong YOU ; Weiming LI ; Qingxian BAI ; Xielan ZHAO ; Zhenyu LI ; Xiaomei SHEN ; Leping ZHANG ; Qian JIANG
Chinese Journal of Hematology 2020;41(7):545-551
Objective:To evaluate the effect of imatinib on growth impairment in children with chronic myeloid leukemia (CML-CP) in the chronic phase.Methods:From July 2018 to July 2019, questionnaires were distributed to CML children aged <18 years at the time of diagnosis who were receiving imatinib for at least 3 months or to their parents in China. The height-for-age standard deviation score (HtSDS) and the difference of standard deviation integral (△HtSDS) were used to explore the change in height with imatinib therapy.Results:The data of 238 respondents were included; 138 (58.0% ) respondents were men. The median age at the first diagnosis of CML was 11.0 years (range, 1.4-17.9 years) , and 93 (39.0% ) respondents were at the prepuberty stage. At the time of completing the questionnaires, the median age was 15.0 years (range, 2.0-34.0 years) . The median duration of imatinib therapy was 28 months (range, 3-213 months) . Among all the respondents, the mean HtSDS when completing the questionnaires (-0.063±1.361) was significantly lower than that at the time of starting imatinib treatment (0.391±1.244) ( P<0.001) . Total 71.0% respondents showed growth impairment that was more common in those starting imatinib therapy at prepubertal age than in those starting at pubertal age. Multivariate analysis showed that younger at the start of imatinib therapy ( P<0.001) and longer duration of imatinib therapy ( P<0.001) were significantly associated with severe growth impairment on imatinib therapy. Conclusions:Imatinib induced growth impairment in children with CML-CP. Younger the age of initiation and longer the duration of imatinib therapy, more obvious the effect of imatinib on growth impairment.
7.Fast track surgery in laparoscopic liver resection
Guolin HE ; He HONG ; Yuan CHENG ; Zesheng JIANG ; Chenjie ZHOU ; Haiyan LIU ; Yi GAO ; Mingxin PAN
Chinese Journal of General Surgery 2018;33(8):635-637
Objective To evaluate the value of fast track surgery (FTS) in laparoscopic hepatectomy.Methods The clinical data of 142 patients undergoing laparoscopic liver resection from January 2014 to January 2016 were analyzed retrospectively.74 patients received fast track surgery treatment (FTS group) and 68 patients received traditional treatment methods (control group).Results Compared with control group,FTS group had a shorter operative time and less blood lose (t =2.279,t =2.432,P <0.05),quicker postoperative intestinal function recovery (t =3.548,P < 0.05),a shorter postoperative hospitalization time (t =2.821,P < 0.05),a lower hospitalization cost (t =2.507,P < 0.05),a lower postoperative VAS scores (t =3.394,t =3.176,t =7.079,P < 0.05) in 3 post-op successive days.There were 3 patients with major post-op complications in FTS group (4.05%,3/74) compared with 4 cases in control group (5.88%,4/68) (x2 =0.253,P > 0.05).Conclusion The application of fast track surgery in laparoscopic liver resection is safe and effective,and helpful in reducing patients' inhospital cost.
8.Experience of 1 126 cases with routinely single incision laparoscopic cholecystectomy
Xianguang ZHANG ; Yuan CHENG ; Zesheng JIANG ; Guolin HE ; Kebo ZHONG ; Haiyan LIU ; Yi GAO ; Mingxin PAN
Chinese Journal of Hepatobiliary Surgery 2017;23(8):530-534
Objective To estimate the safety,feasibility and generalization of three point single-incision laparoscopic cholecystectomy (SILC).Methods The clinical data of 1 126 patients who underwent three-point SILC at the second department of Hepatobiliary Surgery of Zhu Jiang Hospital,Southern Medical University From January 1,2011 to December 30,2015 was analyzed retrospectively.The patient who were indicated for conventional laparoscopic cholecystectomy were included,but those suspected malignant diseases of gallbladder were excluded.Results Of the 1126 patients,the surgery was performed successfully in 923 patients,and 192 patients need extra ports due to the adhesion and difficulty of exposing the Calots triangle,and 11 were converted to open surgery due to severe adhesion,with the success rate being 81.9%.The operating time was (29.5 ± 12.2) min (from the entrance of laparoscope to the removing of gallbladder),the blood loss was (8.7 ± 7) ml,and the hospital stay time was (1.4 ± 0.7) d (after surgery).There were three cases of bile duct injury:two of them were bile leak of aberrant duct,one of them was bile leak of cystic duct damaged by heat.And there was one case of injury of duodenum,22 cases of umbilicus hematoma,13 cases of hematoma of thorax,and 2 cases of thoracic hemorrhage who required surgery.There were no hernia,aerothorax and so on.Conclusion Three point SILC is a technology that is safe,maneuverable and suitable for being carried out in clinical practice.
9.Examination and analysis of blood lipids and immune parameters improved by enteral nutrition containing glutamine in elderly patients
Yu LIU ; Li LIU ; Zesheng HE ; Haoxiang TAN ; Weifu QIN ; Hanwei YA
International Journal of Laboratory Medicine 2015;(13):1804-1806
Objective To investigate the efficacy of enteral nutrition containing glutamine on improving blood lipids and immune parameters in elderly patients with gastrointestinal cancer.Methods 98 cases of elderly patients with gastrointestinal cancer were randomly divided into observation group(n=5 1)and control group (n=47).The control group was additionally given conventional enteral nutrition,and the observation group was additionally given enteral nutrition containing glutamine.The levels of albumin (ALB),tumor necrosis factor (TNF),indicators of cellular immunity,indicators of humoral immune function and blood lipid,before and after operation,were observed in the two groups.Results 9 days after operation,the levels of ALB and total cholesterol,per-centage of CD8 + cells were lower than those in the control group,and levels of TFN,IgA,triacylglycerol,low density lipoprotein cholesterin,percentage of CD4 + cells and CD4/CD8 ratio were higher than those in the control group,and have significant differ-ences (P <0.05).While,there was no statistically significant difference of the percentage of CD3 cells between the groups(P >0.05).Conclusion Enteral nutrition containing glutamine can significantly improve blood lipids and immune function in elderly pa-tients with gastrointestinal cancer,which may have important clinical research value and be worthy of further application.
10.A case of guidewire-induced distal coronary perforation treated with microcatheter delivery of intracoronary thrombin.
Shipeng DAI ; Zesheng XU ; Jiangang ZHANG ; Bingxun WANG ; Yongxing LIU ; Ya LI ; Tao GENG ; Yonggang YUAN ; Zengcai MA ; Zhiyuan SONG ; Wanzhong PENG
Chinese Journal of Cardiology 2015;43(1):76-77


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